Behavioral task
behavioral1
Sample
2024-04-29_d12cae68eba78f9af696d4941872ae1a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_d12cae68eba78f9af696d4941872ae1a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_d12cae68eba78f9af696d4941872ae1a_cryptolocker
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Size
107KB
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MD5
d12cae68eba78f9af696d4941872ae1a
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SHA1
b7c07749d41332e9b6aecf8b64bb96615feaa20a
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SHA256
8e7d97c4135ca2b8c83a43d206e14109fbc19ed3d831b26748263c8ab9246707
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SHA512
c1d1614ac637c633762241fe23c07ce0573dd8c2814c63adf11dda5944bc472039b09e2e421f99a673b5c1e336de4ced36c2fa044f95b05e7ea39fff9313d5d1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEZ:1nK6a+qdOOtEvwDpje
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-29_d12cae68eba78f9af696d4941872ae1a_cryptolocker
Files
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2024-04-29_d12cae68eba78f9af696d4941872ae1a_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE